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Major city · United States

San MateoSan Mateo, California

Use San Mateo as a 1-night airport base or a half-day downtown stop; 2 nights only if you add Coyote Point and a Caltrain run to SF.

Not yet checkedSourcesWhat these labels mean

San Mateo is a Peninsula town between San Francisco and Silicon Valley, 10–15 minutes from SFO by car. It is a practical base, not a sightseeing destination: a walkable downtown of restaurants, a Japanese tea garden in Central Park, and Coyote Point on the bay. Most travellers sleep here before a flight or use it as a cheaper bed than San Francisco.

basic guide: no trip line yet
3 pages, for the metro and roaming-off days
Map
Google Maps Apple Maps Street View
More ways in
Print / PDF guide
Local time, weather, currency, airports
Weather
see forecast
Currency
USD
Best months
Apr–Jun, Sep–Oct
avoid Dec–Feb (rain), and any week with a major SFO travel crunch
Airports
SFO · OAK · SJC
Nights
1
Rules in force · 7Crossing between the US, Canada and Mexico by land needs …Cannabis is legal in Canada and in many US states, but ta…
  • North America ↗Crossing between the US, Canada and Mexico by land needs your passport even on a day trip; rental cars need the company's written permission to cross, and most US and Canadian rental insurance stops at the Mexican border.
  • North America ↗Cannabis is legal in Canada and in many US states, but taking any amount across the US, Canadian or Mexican border is a federal crime — including edibles and vapes.
  • North America ↗The busiest US and Canadian national parks need timed-entry, campsite or lodge reservations in summer; release dates are months ahead.
  • United States ↗Check whether you need an ESTA (Visa Waiver Program) or a visa on the official CBP and State Department sites; apply only through esta.cbp.dhs.gov, not third-party sites, and allow time before you book.
  • United States ↗Several popular national parks use timed-entry or vehicle reservations in peak season; check each park's page on nps.gov and book on recreation.gov before fixing your dates.
  • United States ↗Medical care is very expensive for visitors; buy travel insurance with high medical cover before you fly.
  • United States ↗Tipping is expected: about 15–20% at sit-down restaurants and bars, and a tip for taxis, hotel staff and guides.
What is in this basic guide9 covered · 4 not yet ▾

Not in this guide yet

  • Walking areas with bag rules
  • Day plans checked against opening hours
  • Airport-to-bed timings and the last safe connection
  • Field-checked times and prices
Emergency numbers for San Mateo911 ▾

Tap a number to call from your phone. These are the numbers listed in this guide; a row marked check has not been verified.

EssentialsQuick answers and what things cost

Essentials

Quick answers and what things cost

Quick answers

The questions people ask first about San Mateo, one line each. Tap a card for the full answer.

Show all 12 answers

Cost cheat-sheet

2026 desk estimate · check

Typical prices for the everyday things, as ranges. Your currency is shown next to the local price.

  • CoffeeUS$4–7
  • Street or quick mealRamen or burritoUS$14–22
  • Beerdraught in a bar / can at a storeUS$8–12US$2–4
  • Taxi, about 5 km (3 mi)5 km (3.1 mi) rideshareSurge pricing at airport peaks.US$15–25
  • Metro or bus rideCaltrain ride within the PeninsulaUS$3–8 (check)
  • SIM or eSIM, a weekeSIM or data SIM, about a weekUS$15–35
  • Budget bedFamily room or suite (up to 4), a night, per roomUS$200
  • Mid-range bedChain-hotel double room, a night, per roomUS$220
  • High-end bedChain-hotel double room, a night, per roomUS$400

A day, not counting the bed: Budget US$90 · Mid US$160 · High US$300

Prices in local money; change the currency in the header to see yours next to them. Every price and the budget calculator →

DecideWhat it is known for, and when the weather works

Decide

What it is known for, and when the weather works

At a glance

What the city is known for, how you fly in, and where to find the phrases.

Downtown 3rd and 4th Avenue restaurantsJapanese Tea Garden in Central ParkCoyote Point and CuriOdysseyRamen shops on South B StreetSFO airport base
Airports
SFO San Francisco International (About 10–15 min by car or rideshare to most San Mateo hotels; SamTrans buses also run the corridor.) · OAK Oakland San Francisco Bay (Less convenient: about 35–50 min by car across the bay.) · SJC San Jose Mineta (About 30–45 min south by car or Caltrain plus a transfer.)

Best months at a glance

From the guide's best and avoid lists

  1. Jan

    Avoid

    14°C (57°F)

  2. Feb

    Avoid

    16°C (61°F)

  3. Mar

    not flagged

    17°C (63°F)

  4. Apr

    Best

    19°C (66°F)

  5. May

    Best

    21°C (70°F)

  6. Jun

    Best

    23°C (73°F)

  7. Jul

    not flagged

    24°C (75°F)

  8. Aug

    not flagged

    24°C (75°F)

  9. Sep

    Best

    25°C (77°F)

  10. Oct

    Best

    23°C (73°F)

  11. Nov

    not flagged

    18°C (64°F)

  12. Dec

    Avoid

    14°C (57°F)

Best: Apr–Jun, Sep–Oct. Avoid: Dec–Feb. Month by month →

Warmest Sep (25°C (77°F)), coolest Jan (6°C (43°F) low), wettest Jan (11 rain days), driest Jul (1). Averages, not a forecast.

Weather and climate

Forecast from Open-Meteo · averages rounded

San Mateo: next 7 days

Loading forecast…

Forecast: Open-Meteo (CC BY 4.0), model data for this point.

Air quality

Loading…

Model estimate (CAMS via Open-Meteo), not a street-level station; readings near busy roads run higher.

Jan

14°C (57°F)

6°C (43°F)

11 rd

Feb

16°C (61°F)

7°C (45°F)

10 rd

Mar

17°C (63°F)

8°C (46°F)

10 rd

Apr

19°C (66°F)

9°C (48°F)

6 rd

May

21°C (70°F)

11°C (52°F)

4 rd

Jun

23°C (73°F)

12°C (54°F)

2 rd

Jul

24°C (75°F)

13°C (55°F)

1 rd

Aug

24°C (75°F)

13°C (55°F)

1 rd

Sep

25°C (77°F)

13°C (55°F)

2 rd

Oct

23°C (73°F)

11°C (52°F)

4 rd

Nov

18°C (64°F)

8°C (46°F)

8 rd

Dec

14°C (57°F)

6°C (43°F)

11 rd

High / low, both scales · rd = rain days

Arrive & moveAirports are listed under At a glance; this is how to move once you are in

Arrive & move

Airports are listed under At a glance; this is how to move once you are in

Getting around

A car is the easy way; US-101 and I-280 cross the city. Without one, Caltrain stops at San Mateo, Hayward Park and Hillsdale, and SamTrans buses cover El Camino Real. Downtown is flat and walkable between 2nd and 5th Avenues.

See & doDay-trips, door to door

See & do

Day-trips, door to door

Day-trips

Door-to-door, not ride time
San Franciscogo

Door to door: About 1 h

Caltrain from San Mateo station to SF, about 35–45 min

BART from Millbrae is quicker to downtown SF; drive only outside rush hour.

Half Moon Bay

go

Door to door: About 30–40 min

Drive west on Highway 92 over the hill

Coast fog is common in summer; go for the morning.

Burlingame

go

Door to door: About 15–20 min

Caltrain one stop north, or a short drive on El Camino Real

Burlingame Avenue is the better evening stroll.

Redwood City

go

Door to door: About 30 min

Caltrain south, about 15 min

Courthouse Square for dinner and a movie.

Menlo Parkcaution

Door to door: About 35 min

Caltrain south, about 20 min

Mostly a residential stop; go only if you have a reason.

Eat & sleepWhich area to sleep in

Eat & sleep

Which area to sleep in

Where to sleep

Areas, not hotels: pick the one that fits your arrival time and plans.

Downtown (3rd/4th Ave and B Street)

Walk to dinner and the Caltrain station; best for one night without a car.

Hillsdale / El Camino Real south

Mall, Caltrain Hillsdale stop, chain hotels; good for a car-based stay.

Bayshore / SFO corridor

Airport hotels with shuttle runs; cheapest beds, nothing to walk to.

PracticalWhat a day costs, what to watch out for, and the pocket card

Practical

What a day costs, what to watch out for, and the pocket card

Cost per day

2026 estimate, excluding the bed unless stated
Budget
US$90–140 excl. bed
Mid
US$150–250 excl. bed
High
US$300+ excl. bed

Trip budget

2026 estimate · converts to your currency
Chain-hotel double room1 × 1 night × US$220US$220
Food, local transport, entries2 × 1 day × US$160US$320
Rideshare SFO to downtown San Mateo1 × US$25 · checkUS$25
Caltrain San Mateo to San Francisco, one way2 × US$7 · checkUS$14
eSIM, about a week of data2 × US$20US$40
Buffer 10%Price creep, a taxi you did not plan, one splurgeUS$62
Trip total≈ US$341 per person per day, bed includedUS$681

2026 estimate in US dollars; flights excluded. Your choices stay in this browser.

Prices of common things

CoffeeUS$4–7
Ramen or burritoUS$14–22
Beer: draught in a bar / can at a storeUS$8–12 / US$2–4
5 km rideshareSurge pricing at airport peaks.US$15–25
Caltrain ride within the PeninsulaUS$3–8 (check)
eSIM or data SIM, about a weekUS$15–35

2026 estimate; check locally.

Watch out

Safety

A low-risk suburban city; the real issues are car break-ins near trailheads and the airport corridor, and fast traffic on El Camino Real. Walk downtown after dark without concern.
  • Sales tax is added at the till; posted prices are not final.
  • Tipping is expected: 18–22% at sit-down restaurants, US$1–2 a drink.
  • Caltrain runs a limited late-night schedule; check the last train before a night in San Francisco.
  • Rush hour on US-101 north to SF can double the drive time.

Emergency numbers

Police, fire, ambulance
911
San Mateo Police non-emergency
650-522-7700
Poison control
1-800-222-1222

Pocket card

One page · print or save as PDF

Fill in, then print or save as PDF

Stays in this browser only; nothing is sent anywhere.

San MateoSan Mateo, California

Pocket card · Voykit

My bed tonight

—

—

—

To this address, pleaseTo this address, please

Emergency

  • Police, fire, ambulance911
  • San Mateo Police non-emergency650-522-7700
  • Poison control1-800-222-1222

Embassy

No embassies in San Mateo; consulates-general are in San Francisco.

My embassy: —

Fare anchors (2026 estimate)

  • SFO → downtown San Mateo, rideshare: US$20–30, about 15 min (check)
  • Caltrain San Mateo → San Francisco: about US$7, 35–45 min (check)
  • SamTrans local bus: about US$2.25, exact change or Clipper card (check)

Say or show

  • Thank you — Thank you
  • Check, please — Check, please
  • Can I pay by card? — Can I pay by card?
  • Where is the Caltrain station? — Where is the Caltrain station?

Tipping is expected: 18–22% at sit-down restaurants, US$1–2 a drink.

Deep diveWhat this guide covers so far, and its sources

Deep dive

What this guide covers so far, and its sources

Not a trip line yet

This is a basic guide: no airport-to-bed contract, walking clusters or day plans are published for San Mateo. Airport, fare and schedule details are unverified; check the operators before you fly.

What we know, and what is coming

On this page

  1. Best months: Apr–Jun, Sep–Oct · avoid Dec–Feb (rain), and any week with a major SFO travel crunch · month by month →
  2. 3 airports and 3 areas to sleep in
  3. Weather: a 7-day forecast and monthly averages
  4. Cost per day in 3 bands
  5. 5 day-trips, door to door
  6. 4 things to watch out for, with emergency numbers

Coming as the guide grows

  1. Airport-to-bed contract for SFO: last Caltrain and SamTrans times field-checked, rideshare fallback, overnight rung.
  2. Four walking clusters with rescue anchors: downtown 3rd/4th Ave, Central Park, Hillsdale, Coyote Point.
  3. Place pages with verified hours (Japanese Tea Garden, CuriOdyssey, Hillsdale Mall) and eat pages with last orders.
  4. Rush-hour and fog fixtures so gates A–D can go green.

Meanwhile

Back to United States

Sources